mthfr gene mutation and glutathione What is MTHFR? — Seeking Health MTHFR Gene Mutation | Well
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& Henske, E

At 1 micromolar it was able to suppress 70% of genes overexpressed in metastatic colon cancer

The benefits and drawbacks of glutathione IV include rapid peak concentration within minutes, skin improvement in 37.5% of participants versus 18.7% placebo, and FDA approval as chemotherapy adjunct, while risks encompass adverse events in 32% of users, lack of FDA approval for skin lightening, and benefits fading after 6 months of discontinuation

doi: 10.1016/0003-9861(78)90364-8
They might cause gastrointestinal upset in some people

This reduces local DHT production in hair follicles